Understanding Viruses - Viruses/Immunity Set - Part 1. This clip offers a simplified look at how viruses are structured and how they infect living host cells.

Poliomyelitis is a disease caused by the poliovirus, which has the ability to infect motor neurons in the spinal cord and cause paralysis. American President Franklin Roosevelt was famously crippled by polio. The poliovirus exists in a...

Hepatitis is a word that describes an inflammation of the liver. This can happen a few different ways, but it is very commonly due to viruses. Hepatitis A, B, C, D, and E all cause liver disease, even though the viruses themselves are...

Bangladesh is on the front line of two outbreaks of mosquito-borne viruses, dengue and chikungunya.

The longer it takes to settle refugees, the longer they go without consistent health care. This Canadian doctor has made it her own medical mission to treat refugee children.

On Covid-19 new variant Jn.1, former AIIMS Director and Senior Pulmonologist Dr Randeep Guleria says, " It is more transmissible, it is spreading more rapidly, it is gradually becoming a dominant variant....it is causing more infections...

Former AIIMS director and senior pulmonologist Dr Randeep Guleria on December 23 said the new COVID-19 sub-variant JN.1 is more transmissible and is gradually becoming more dominant but is not causing severe infections.

Canadians with COVID-19 are being recruited to test a new anti-inflammatory drug that researchers hope can be helpful in the battle against the coronavirus.

Researchers at the Montreal Heart Institute are recruiting Canadians with COVID-19 to test an anti-inflammatory drug as a potential treatment.

CU View of antibody protein immune system / Oxford, Oxon, United Kingdom

CU View of hemoglobin protein molecular structure / Oxford, Oxon, United Kingdom

Droplet infection mechanism while coughing. Microscopic droplets with streptococcus bacteria of tonsillitis and flu viruses. PAL, NTSC here:

CU Organic molecular structure of HIV viral capsid chain / Oxford, Oxon, United Kingdom

High Speed Sneeze, side view man's head sneezing, black background, lips wobble and saliva flies out of mouth

CU View of flu virus neuraminidase molecular structure / Oxford, Oxon, United Kingdom

CU Organic molecular structure of polio virus particle / Oxford, Oxon, United Kingdom

CU Organic molecular structure of dengue virus spike rotating on white background / Oxford, Oxon, United Kingdom

High resolution 3D animation illustrating the Ebola Virus traveling through the blood system before it ruptures the vessel causing hemorrhagic bleeding. A depth-of-field focal effect was added for photo-realism.

Little sick girl blowing her nose at home

Little sick girl blowing her nose at home

CU view of dengue virus particle / Oxford, Oxon, United Kingdom

Sick Boy

Silhouette of attractive woman sneezing

3d illustration Virus in motion